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Beliebt Algebra >

log_{2}(x-1)=-1

Lösung

lo g_{2} (x - 1) = - 1

Lösung

x = \frac{3}{2}

+1

Dezimale

x = 1.5

Schritte zur Lösung

lo g_{2} (x - 1) = - 1

Wende die log Regel an

x - 1 = \frac{1}{2}

Löse

x - 1 = \frac{1}{2} : x = \frac{3}{2}

x = \frac{3}{2}

Graph

Beliebte Beispiele

ln((4-x)/(2+2x))=0

ln (\frac{4 - x}{2 + 2 x}) = 0

log_{3}(x^2)-log_{3}(4x)=2

lo g_{3} (x^{2}) - lo g_{3} (4 x) = 2

log_{10}(x+1)=1+log_{10}(x)

lo g_{10} (x + 1) = 1 + lo g_{10} (x)

log_{6}(2x-5)=log_{4}(6)

lo g_{6} (2 x - 5) = lo g_{4} (6)

6ln(2)-ln(4)=-ln(x)

6 ln (2) - ln (4) = - ln (x)